multiple sclerosis

noun

Synonyms of multiple sclerosisnext
: a demyelinating disease marked by patches of hardened tissue in the brain or the spinal cord and associated especially with partial or complete paralysis and jerking muscle tremor

Examples of multiple sclerosis in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Despite being projected to be the first overall pick, Mendoza skipped the in-person draft in Pittsburgh to stay in Florida with his mother, who battles multiple sclerosis (MS) and is bound to a wheelchair. Jackson Thompson, FOXNews.com, 24 Apr. 2026 The donation is part of a new partnership between the organization and Mendoza’s family, which launched the Mendoza Family Fund to help raise money for research, treatment and support for multiple sclerosis, or MS. Michelle Marchante, Miami Herald, 24 Apr. 2026 He was joined by friends and family, including his mother Elsa, who has multiple sclerosis. Jaclyn Hendricks, PEOPLE, 24 Apr. 2026 In 2019, actress Selma Blair said her multiple sclerosis led to spasmodic dysphonia, pointing out in an interview with Good Morning America that her voice sounded shakier than usual. Mary Walrath-Holdridge, USA Today, 23 Apr. 2026 See All Example Sentences for multiple sclerosis

Word History

First Known Use

1885, in the meaning defined above

Time Traveler
The first known use of multiple sclerosis was in 1885

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Cite this Entry

“Multiple sclerosis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/multiple%20sclerosis. Accessed 1 May. 2026.

Kids Definition

multiple sclerosis

noun
: a disease marked by patches of hardened tissue in the brain or spinal cord resulting in symptoms (as weakness or paralysis in the arms or legs or loss of balance and muscle coordination) that usually come and go

Medical Definition

multiple sclerosis

noun
: a demyelinating disease marked by patches of hardened tissue in the brain or the spinal cord and associated especially with partial or complete paralysis and jerking muscle tremor
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